portable and mobile RF communications equipment and the Marina
The Marina is intended for use in the electromagnetic environment in which radiated RF disturbances are controlled. The customer
or the user of the Marina can help prevent electromagnetic interference by maintaining a minimum distance between portable and
mobile RF communications equipment (transmitters) and the Marina as recommended below, according to the maximum output
power of the communications equipment.
Rated maximum output power of transmitter
W
0,01
0,1
1
10
100
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters (m) can be
estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the
transmitter in watt (W) according to the transmitter manufacturer.
NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from
structures, objects and people.
Recommended separation distance between
Separation distance according to frequency of transmitter
150 kHz to 80 MHz
d =1,2 √P
0,12
0,38
1,2
3,8
12
Marina Brancard de douche | Mode d'emploi | 73
m
80 MHz to 800 MHz
800 MHz to 2,5 GHz
d =1,2 √P
d =2,4 √P
0,12
0,24
0,38
0,76
1,2
2,4
3,8
7,6
12
24